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Round|Lab Grown|IGI

2.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG696591044

Shape and cutting style on the report: Round brilliant

Certificate IGI LG696591044

Diamond specifications and retailer prices

From £213 GBP
As of November 5, 2026
Save £1,681 GBP (89%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £1,895 GBP at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG696591044 or 696591044. Listed at 19 retailers as of November 4, 2026, with prices from £213 to £1,895, a £1,681 spread on the same certified stone. Do Amore Diamonds lists it at £1,895. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG696591044
Dimensions8.17 × 8.14 × 5.07 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.17 mm8.14 mm2.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG696591044
Side View
Table 58.0%Crown 35.3°Girdle: MED-STKPavilion 41.1°Culet: NoneDepth 62.2%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 5
Current: £514 GBP|Low: £205 GBP|High: £1,538 GBP|Avg: £623 GBP|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
November 6, 2026
Retailer 13£213 GBP
Retailer 3£238 GBP
Retailer 4£265 GBP
Retailer 6£265 GBP
Retailer 2£380 GBP
Retailer 10£383 GBP
Retailer 11£435 GBP
Retailer 1£514 GBP
Retailer 14£531 GBP
Retailer 9£813 GBP
Retailer 5£938 GBP
Retailer 12£1,091 GBP
Retailer 8£1,166 GBP
Retailer 7£1,293 GBP

42 data points across 14 retailers

19 retailers£213 GBP to £1,895 GBP

A
Cheapest Retailer
-
£213 GBP
Retailer 2
-
£213 GBP
View
Price last confirmed 45 days ago
A
Retailer 3
-
£238 GBP
View
Final sale: no returns
Retailer 4
-
£261 GBP
View
Price last confirmed 45 days ago
Retailer 5
-
£265 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£265 GBP
View
A
Retailer 7
-
£380 GBP
View
A
Retailer 8
-
£383 GBP
View
B+
Retailer 9
-
£435 GBP
View
A
Retailer 10
-
£514 GBP
View
A
Retailer 11
-
£531 GBP
View
B+
Retailer 12
-
£813 GBP
View
B
Retailer 13
-
£938 GBP
View
Retailer 14
-
£938 GBP
View
Price last confirmed 46 days ago
B
Retailer 15
-
£1,059 GBP
View
B
Retailer 16
-
£1,091 GBP
View
B
Retailer 17
-
£1,166 GBP
View
B
Retailer 18
-
£1,293 GBP
View
Most Expensive
B
Do Amore Diamonds
27-62A62719E · Nov 4
£1,895 GBP
$2,550 USD
View
18 more retailers have this diamond
Prices start from £213 GBPSave up to £1,681 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
2.09ct Round
£213 GBP